XC6406_1 TOREX | Alldatasheet

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High Current Dual Positive Regulator ■GENERAL DESCRIPTION The XC6406 series are highly precise, low power consumption, dual positive regulators. They are fabricated using Torex’s CMOS process. Performance features of the series include high current and low dropout voltage, and the series features a voltage reference, and error amplifier, a current limiter and a phase compensation circuit plus a driver transistor. Output voltage of each regulator 1 and regulator 2 is selectable in 100mV increments within the range of 1.8V to 6.0V. The XC6406 series is available in the SOP-8 package. ■APPLICATIONS

  • CD-ROM, DVD
  • Battery powered equipment
  • PDAs
  • Cameras, Video recorders
  • Portable AV equipment
  • Reference voltage ■TYPICAL APPLICATION CIRCUIT ■FEATURES Maximum Output Current : 400mA (within the power dissipation) Maximum Operating Voltage : 8.0V Output Setting Voltage Range : 1.8 ~ 6.0V (100mV increments) Accuracy : ±2% Low Power Consumption : 20 μA (TYP.) Line Regulation : 0.2% / V (TYP .) Output Voltage Temperature Range : 100 ppm/ ℃ (TYP .) Operating Temperature Range : - 40℃ ~ 85 ℃ Dropout Voltage : 150mV@100mA : 300mV@200mA Small Packages : SOP-8 : SOP-8FD (Under development) * Please connect the VIN pins No. 2 and No. 3 externally. **Please connect the VSS pins No. 6 and No. 8 externally. CIN :1uF (Tantalum) CL2 :1uF (Tantalum) VOUT1 VIN VIN VOUT2 VSS NC VSS NC CL1 :1uF (Tantalum) ETR0310_001

DESIGNATOR DESCRIPTION SYMBOL DESCRIPTION P : Short-circuit protection circuit built-in ① Type of Regulator 1 (VR1) E : No current limiter circuit built-in P : Short-circuit protection circuit built-in ② Type of Regulator 2 (VR2) E : No current limiter circuit built-in : VR1 setting output voltage range: 1.8V ~ 6.0V VR2 setting output voltage range: 1.8V ~ 6.0V③ ④ Output Voltage of VR1 & VR2 18~ 60 100mV increments are available.(*1) S : SOP-8 ⑤ Package (T.B.D.*2) : SOP-8FD R : Embossed tape, standard feed ⑥ Device Orientation L : Embossed tape, reverse feed PIN NUMBER PIN NAME FUNCTION

1 VOUT1 Regulator 1 - Output

2 VIN Power Input

3 VIN Power Input

4 VOUT2 Regulator 2 - Output

5 NC No Connection

6 VSS Ground

7 NC No Connection

8 VSS Ground

■PIN CONFIGURATION ■PRODUCT CLASSIFICATION

  • Ordering Information XC6406①②③④⑤⑥ *1: Output voltage of 50mV steps is applied only for 2.85V type. *2: T.B.D.: To be determined ■PIN ASSIGNMENT * Please connect the VIN pins No. 2 and No. 3 externally. **Please connect the VSS pins No. 6 and No. 8 externally. SOP-8 & SOP-8FD (TOP VIEW) VOUT1 1 VIN 2 VIN 3 VOUT2 4

8 VSS

6 VSS

PARAMETER SYMBOL RATINGS UNITS Input Voltage V IN 10 V Output Current I OUT1 + IOUT2 600 mA Output Voltage V OUT1 / 2 V SS – 0.3 ~ VIN + 0.3 V EN Pin Voltage V EN1 / 2 V SS – 0.3 ~ VIN + 0.3 V SOP-8 300 Power Dissipation SOP-8FD Pd 300 mW Operating Temperature Range Topr - 40 ~ + 85 ℃ Storage Temperature Range Tstg - 55 ~ + 125 ℃ PARAMETER SYMBOL CONDITIONS MIN. TYP . MAX. UNITS Supply Current I DD VIN =7V - 20 40 μA Input Voltage V IN - - 8.0 V PARAMETER SYMBOL CONDITIONS MIN. TYP . MAX. UNITS Output Voltage (*2) V OUT(E) V IN=2.8V, IOUT=40mA 1.764 1.800 VOUT(T) 1.836 V Maximum Output Current I OUTMAX V IN=2.8V, VOUT≧VOUT(E) x 0.9 400 - - mA Load Regulation UVOUT V IN=2.8V, 1mA≦IOUT≦200mA - 40 100 mV Vdif1 I OUT=100mA - 200 300 mV Dropout Voltage (*3) Vdif2 I OUT=200mA - 400 600 MV UVOUT Line Regulation UVIN・VOUT 2.8V≦VIN≦8.0V, IOUT=40mA - 0.2 0.3 % / V UVOUT Output Voltage Temperature Range UTopr・VOUT IOUT=40mA, -40℃≦Topr≦85℃ - ±100 - ppm ■ABSOLUTE MAXIMUM RATINGS Ta = 25℃ ■ELECTRICAL CHARACTERISTICS XC6406EExx VOUT(T) = 1.8V Ta=25℃ NOTE: *1: VOUT(T) : Specified output voltage *2: VOUT(E) : Effective output voltage (I.e. the output voltage when "VOUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IOUT.) *3: Vdif={VIN1(*5) - VOUT1(*4) } *4: VOUT1: A voltage equal to 98% of the output voltage whenever an amply stabilized VOUT1=IOUT{VOUT(T)+1.0V} is input. *5: VIN1=The input voltage when VOUT1 appears as input voltage is gradually decreased. * Please connect the VIN pins No. 2 and No. 3 externally. ** Please connect the VSS pins No. 6 and No. 8 externally.

PARAMETER SYMBOL CONDITIONS MIN. TYP . MAX. UNITS Output Voltage (*2) V OUT(E) V IN=3.5V, IOUT=40mA 2.450 2.500 VOUT(T) 2.550 V Maximum Output Current I OUTMAX V IN=3.5V, VOUT≧VOUT(E) x 0.93 400 - - mA Load Regulation UVOUT V IN=3.5V, 1mA≦IOUT≦200mA - 40 100 mV Vdif1 I OUT=100mA - 170 250 mV Dropout Voltage (*3) Vdif2 I OUT=200mA - 320 500 mV UVOUT Line Regulation UVIN・VOUT 3.5V≦VIN≦8.0V, IOUT=40mA - 0.2 0.3 % / V UVOUT Output Voltage Temperature Range UTopr・VOUT IOUT=40mA, -40℃≦Topr≦85℃ - ±100 - ppm PARAMETER SYMBOL CONDITIONS MIN. TYP . MAX. UNITS Output Voltage (*2) V OUT(E) V IN=4.3V, IOUT=40mA 3.234 3.300 VOUT(T) 3.366 V Maximum Output Current I OUTMAX V IN=4.3V, VOUT≧VOUT(E) x 0.93 400 - - mA Load Regulation UVOUT V IN=4.3V, 1mA≦IOUT≦200mA - 40 100 mV Vdif1 I OUT=100mA - 150 220 mV Dropout Voltage (*3) Vdif2 I OUT=200mA - 300 420 mV UVOUT Line Regulation UVIN・VOUT 3.5V≦VIN≦8.0V, IOUT=40mA 0.2 0.3 % / V UVOUT Output Voltage Temperature Range UTopr・VOUT IOUT=40mA, -40℃≦Topr≦85℃ ±100 ppm ■ELECTRICAL CHARACTERISTICS (Continued) VOUT(T) = 2.5V VOUT(T) = 3.3V Ta=25℃ Ta=25℃ XC6406EExx (Continued) NOTE: *1: VOUT(T) : Specified output voltage *2: VOUT(E) : Effective output voltage (I.e. the output voltage when "VOUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IOUT.) *3: Vdif={VIN1(*5) - VOUT1(*4) } *4: VOUT1: A voltage equal to 98% of the output voltage whenever an amply stabilized VOUT1=IOUT{VOUT(T)+1.0V} is input. *5: VIN1=The input voltage when VOUT1 appears as input voltage is gradually decreased. NOTE: *1: VOUT(T) : Specified output voltage *2: VOUT(E) : Effective output voltage (I.e. the output voltage when "VOUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IOUT.) *3: Vdif={VIN1(*5) - VOUT1(*4) } *4: VOUT1: A voltage equal to 98% of the output voltage whenever an amply stabilized VOUT1=IOUT{VOUT(T)+1.0V} is input. *5: VIN1=The input voltage when VOUT1 appears as input voltage is gradually decreased.

■PACKAGING INFORMATION

  • SOP-8
  • SOP-8FD + 0.05 0~0.25 0.2 - 0.1 0.4+0.04 4.2 + 0.4 5.0 +0.4 -0.3 +0.5-0.2 0~10 O 1.27+0.03 0.4+0.1 0.10 -0.18 +0.151.58 1.5+0.1

① ② PRODUCT SERIES 0 6 XC6406xxxxSx MARK VOLTAGE (V) ⑤ ⑥ VR1 VR2 PRODUCT SERIES 0 1 3.3 2.5 XC6406xx01Sx MARK PRODUCTION YEAR 3 2003 4 2004 MARK ⑧ ⑨ PRODUCTION LOT NUMBER - 3 03 0 1 1A MARK VR1 REGULATOR TYPE PRODUCT SERIES P Short-Circuit Protection Circuit Built-In XC6406P xxxSx E No Current Limiter Circuit Built-In XC6406E xxxSx MARK VR2 REGULATOR TYPE PRODUCT SERIES P Short-Circuit Protection Circuit Built-In XC6406P xxxSx E No Current Limiter Circuit Built-In XC6406E xxxSx ■MARKING RULE ①②Represents product series ③Represents type of VR1 regulator ④Represents type of VR2 regulator ⑧⑨Represents production lot number (ex) 0 to 9, A to Z repeated (G, I, J, O, Q, W excepted). Note: No character inversion used. ⑤⑥Represents VR output voltage ex) ⑦Represents a least significant digit of production year (ex)

  • SOP-8 SOP-8 (TOP VIEW) ① ② ③ ⑤ ⑥ ⑦ ⑧ ⑨ 1234 8765
  1. The products and product specifications contained herein are subject to change without notice to improve performance characteristics. Consult us, or our representatives before use, to confirm that the information in this catalog is up to date. 2. We assume no responsibility for any infringement of patents, patent rights, or other rights arising from the use of any information and circuitry in this catalog. 3. Please ensure suitable shipping controls (including fail-safe designs and aging protection) are in force for equipment employing products listed in this catalog. 4. The products in this catalog are not developed, designed, or approved for use with such equipment whose failure of malfunction can be reasonably expected to directly endanger the life of, or cause significant injury to, the user. (e.g. Atomic energy; aerospace; transport; combustion and associated safety equipment thereof.) 5. Please use the products listed in this catalog within the specified ranges. Should you wish to use the products under conditions exceeding the specifications, please consult us or our representatives. 6. We assume no responsibility for damage or loss due to abnormal use. 7. All rights reserved. No part of this catalog may be copied or reproduced without the prior permission of Torex Semiconductor Ltd.